Evidence map›Paper›PMID 40762591›Full record

ArticleJournal of Korean medical science2025

Long-Term Neurodevelopmental Outcomes After Antenatal Corticosteroid Therapy in Late Preterm Twins: A Nationwide Retrospective Cohort Study.

Jeesun Lee, Young Mi Jung, Won Young Wi, Jihye Bae, Joong Shin Park, Jong Kwan Jun, Min-Jeong Oh, Seung Mi Lee, Geum Joon Cho

Abstract read
In one paragraph

Article in Journal of Korean medical science, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Trial
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Jeesun Lee *Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0001-8567-2364
Young Mi Jung *Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0001-7877-4450
Won Young WiDepartment of Obstetrics and Gynecology, Korea University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-8679-9276
Jihye BaeDepartment of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, Korea.ORCID https://orcid.org/0000-0003-4373-658X
Joong Shin ParkDepartment of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-5246-0477
Jong Kwan JunDepartment of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-0242-1736
Min-Jeong OhDepartment of Obstetrics and Gynecology, Korea University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-3130-2728
Seung Mi LeeDepartment of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-2543-0408
Geum Joon ChoDepartment of Obstetrics and Gynecology, Korea University College of Medicine, Seoul, Korea. md_cho@hanmail.net.ORCID https://orcid.org/0000-0001-6761-0944

Funding

Institute of Information & Communications Technology Planning & Evaluation RS-2021-II211343National Research Foundation of Korea RS-2025-00558188
6 · The paper itself

Abstract

backgroundIn women with singleton pregnancy who are at risk of late preterm delivery, administration of antenatal corticosteroids is recommended to reduce neonatal respiratory complications. However, the adoption of this practice is not widely accepted in twin pregnancies because of a lack of evidence regarding both the effectiveness and long-term safety of corticosteroids. This study was conducted to evaluate the long-term neurodevelopmental outcomes of twins according to the administration of antenatal corticosteroid in late preterm.

methodsThis nationwide population based retrospective cohort study included twins who were delivered late preterm (34+0-36+6 weeks) between 2007 and 2010. The study population were divided into 2 groups according to the administration of preterm antenatal corticosteroids. Group 1 included twins from mothers who were administered antenatal corticosteroids in late preterm (with late preterm corticosteroids), and group 2 included twins whose mothers were not administered antenatal corticosteroid (without corticosteroids). The risk of long-term adverse neurodevelopmental outcomes was compared between the 2 groups. The composite adverse neurodevelopmental outcome was defined as the occurrence of at least one of the following: autism, cerebral palsy, speech articulation disorder, developmental disorders of scholastic skills, or developmental disorders of motor function.

resultsDuring the study period, 9,450 children met the inclusion criteria: 1,476 children in group 1 (with late preterm corticosteroids) and 7,974 children in group 2 (without corticosteroids). There was no statistically significant difference in the long-term adverse neurodevelopmental outcomes between the 2 groups. This result was consistent even after adjusting for covariates (adjusted hazard ratio 0.973 [95% confidence interval, 0.811-1.166]).

conclusionThe risk of long-term adverse neurodevelopmental outcomes did not increase after antenatal corticosteroid administration in twin children who were born in late preterm.

Indexed as

Adrenal Cortex HormonesNeurodevelopmental DisordersAdultAutistic DisorderCerebral PalsyChild, PreschoolDevelopmental DisabilitiesFemaleGestational AgeHumansInfant, NewbornInfant, PrematureMalePregnancyPregnancy, TwinPremature BirthAdrenal Cortex HormonesAntenatal CorticosteroidsLate PretermNeurodevelopmental OutcomesTwin

Identifiers

PMID40762591
PMCPMC12322589

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.